What is the domain of y=(x^2+5x+6)/(x+3) ?

The domain of y=(x^2+5x+6)/(x+3) is x -3

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domain of y=(x^2+5x+6)/(x+3)

domain

y = \frac{x ^{2} + 5 x + 6}{x + 3}

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

f (x) = 4 - x^{2} + 1 + x

V (x) = 8 x^{3} - 12 x^{2} + x - 9

f (x) = \frac{8}{x ^{2} - 7 x + 10}

f (x) = 1 - ln (x)

y = x x^{2} - 2

What is the domain of y=(x^2+5x+6)/(x+3) ?
The domain of y=(x^2+5x+6)/(x+3) is x<-3\lor x>-3